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1
2 /*
3   volta-spanner.hh -- part of GNU LilyPond
4
5   (c)  1997--2003 Jan Nieuwenhuizen <janneke@gnu.org>
6 */
7
8 #ifndef VOLTA_SPANNER_HH
9 #define VOLTA_SPANNER_HH
10
11
12 #include "spanner.hh"
13
14 class Volta_bracket_interface
15 {
16 public:
17   static bool has_interface (Grob*);
18   DECLARE_SCHEME_CALLBACK (brew_molecule, (SCM ));
19   static void add_column (Grob*, Grob*col);
20   static void add_bar (Grob*me, Item*bar);
21 };
22
23 #endif // VOLTA_SPANNER_HH
24